1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Board configuration file for Dragonboard 410C 4 * 5 * (C) Copyright 2017 Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org> 6 */ 7 8 #ifndef __CONFIGS_DRAGONBOARD820C_H 9 #define __CONFIGS_DRAGONBOARD820C_H 10 11 #include <linux/sizes.h> 12 #include <asm/arch/sysmap-apq8096.h> 13 14 #define CONFIG_MISC_INIT_R /* To stop autoboot */ 15 16 /* Physical Memory Map */ 17 #define CONFIG_NR_DRAM_BANKS 2 18 19 #define PHYS_SDRAM_SIZE 0xC0000000 20 #define PHYS_SDRAM_1 0x80000000 21 #define PHYS_SDRAM_1_SIZE 0x60000000 22 #define PHYS_SDRAM_2 0x100000000 23 #define PHYS_SDRAM_2_SIZE 0x5ea4ffff 24 25 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 26 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x7fff0) 27 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x80000) 28 #define CONFIG_SYS_BOOTM_LEN SZ_64M 29 #define CONFIG_SYS_LDSCRIPT "board/qualcomm/dragonboard820c/u-boot.lds" 30 31 /* Generic Timer Definitions */ 32 #define COUNTER_FREQUENCY 19000000 33 34 /* BOOTP options */ 35 #define CONFIG_BOOTP_BOOTFILESIZE 36 37 #ifndef CONFIG_SPL_BUILD 38 #include <config_distro_bootcmd.h> 39 #endif 40 41 #define BOOT_TARGET_DEVICES(func) \ 42 func(MMC, mmc, 0) 43 44 #define CONFIG_EXTRA_ENV_SETTINGS \ 45 "loadaddr=0x95000000\0" \ 46 "fdt_high=0xffffffffffffffff\0" \ 47 "initrd_high=0xffffffffffffffff\0" \ 48 "linux_image=uImage\0" \ 49 "kernel_addr_r=0x95000000\0"\ 50 "fdtfile=qcom/apq8096-db820c.dtb\0" \ 51 "fdt_addr_r=0x93000000\0"\ 52 "ramdisk_addr_r=0x91000000\0"\ 53 "scriptaddr=0x90000000\0"\ 54 "pxefile_addr_r=0x90100000\0"\ 55 BOOTENV 56 57 #define CONFIG_ENV_SIZE 0x4000 58 59 /* Size of malloc() pool */ 60 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + SZ_8M) 61 62 /* Monitor Command Prompt */ 63 #define CONFIG_SYS_CBSIZE 512 64 #define CONFIG_SYS_MAXARGS 64 65 66 #endif 67